<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="family-member" />
  <url value="http://example.org/StructureDefinition/family-member" />
  <version value="1.0.0" />
  <name value="FamilyMember" />
  <title value="Family Member" />
  <status value="active" />
  <description value="A reference to a family member (not necessarily biologically related)." />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <kind value="logical" />
  <abstract value="false" />
  <type value="http://example.org/StructureDefinition/family-member" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Element" />
  <derivation value="specialization" />
  <differential>
    <element id="family-member">
      <path value="family-member" />
      <short value="Family Member" />
      <definition value="A reference to a family member (not necessarily biologically related)." />
    </element>
    <element id="family-member.human">
      <path value="family-member.human" />
      <short value="Family member" />
      <definition value="A reference to the human family member" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://example.org/StructureDefinition/human-being-logical-model" />
      </type>
      <isSummary value="true" />
    </element>
    <element id="family-member.biological">
      <path value="family-member.biological" />
      <short value="Biologically related?" />
      <definition value="A family member may not be biologically related due to adoption, blended families, etc." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="boolean" />
      </type>
    </element>
  </differential>
</StructureDefinition>